1XEA
Crystal structure of a Gfo/Idh/MocA family oxidoreductase from Vibrio cholerae
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-08-23 |
Detector | MARRESEARCH |
Wavelength(s) | 0.9800 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 81.529, 112.835, 177.214 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.990 - 2.650 |
R-factor | 0.227 |
Rwork | 0.227 |
R-free | 0.27100 |
Structure solution method | MOLECULAR REPLACEMENT and SAD |
Starting model (for MR) | Experimental electron density map from Se-SAD phasing. |
RMSD bond length | 0.007 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MLPHARE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.740 |
High resolution limit [Å] | 2.650 | 2.650 |
Number of reflections | 90383 | |
<I/σ(I)> | 10.1 | 1.3 |
Completeness [%] | 98.7 | 92.4 |
Redundancy | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | 14% PEG 4000, 0.1M Tris 8.5, 5% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 291K |